If the seal that is applied to the fill

Seal the top corner hole air tight. 6. If the seal that is applied to the fill hole is not air-tight, the cartridge will leak.5. Refilling an HP inkjet cartridge is much cheaper than purchasing a new cartridge. Set on a paper towel for an hour as a drip safeguard. A syringe will be included in an inkjet kit. Insert the correct color ink into the cartridge with the syringe.com/refill-hp-inkjet-cartridges. Let the cartridge stand with the print head down for a couple of minutes before putting it back in the printer. It is usually sealed with a ball bearing and a plastic film covering. For color ink, use 10 milliliters per chamber.Information Source: ehow. Use a hot wax or hot glue. 2. Reseal the filling hole if it is on the bottom of the cartridge Make sure that it is airtight. This will pull out excessive ink and balance pressure in the cartridge.It is important that you do not stick a large sharp object into the top center hole as the cartridge will continue to leak.The following is a general guide on refilling an HP Ink Cartridge: 1. It is important that you refill the cartridge over a surface that is safe in case you happen to spill ink on it.Refilling an HP ink cartridge is a great way to save money and help the environment. Tape over the bottom hole and the top center hole. Use black electrical tape as it will provide an air tight seal. Inject the ink into the top corner hole. Many experts recommend purchasing a refill kit as it has the correct equipment and guide on how to refill each specific cartridge. Squeeze the cartridge just before sealing to set up the vacuum. Use a clean syringe to fill the fresh ink into the cartridge. Remove the tape. Make sure that the top center hole seal is air tight. Squeeze the cartridge sides and insert the plug that should have come with the refill kit.The above tips are designed to make the refilling process of your HP inkjet cartridge much easier White 19mm PTFE Tape Factory and less messy. If you have a leak around the bottom hole, you may be able to fix it with some glue.3. Find the filling hole which will be located on the top or bottom on the cartridge. Remove the covering of the filling hole and push the ball bearing into the cartridge. Remove the ink cartridge and put it on the table. Before you begin refilling an ink cartridge, it is important to know what you are doing. If you’re refilling black ink, use about 20 milliliters. There will be a few drips until the vacuum becomes stable.4. Line the surface with a layer of either an old cloth towel or paper towel. Because Hewlett-Packard has so many different kinds of cartridges, the precise refilling method may vary. When finished, remove the syringe. A small amount of ink should trickle from the print head. Black electrical tape will often work as well. Use hot glue or hot wax to seal the top corner hole